CN108153508A - A kind of method and device of audio frequency process - Google Patents
A kind of method and device of audio frequency process Download PDFInfo
- Publication number
- CN108153508A CN108153508A CN201711286313.8A CN201711286313A CN108153508A CN 108153508 A CN108153508 A CN 108153508A CN 201711286313 A CN201711286313 A CN 201711286313A CN 108153508 A CN108153508 A CN 108153508A
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- track
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- multichannel
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- selection
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- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000010586 diagram Methods 0.000 description 9
- 238000004590 computer program Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs
Abstract
The invention discloses a kind of method and device of audio frequency process, to realize the independent output of multichannel track.The method, including：Obtain video to be played；Check the video whether comprising multichannel track；When the video includes multichannel track, every road track is decomposited from the video；Multichannel track in the video is respectively outputted to multiple sound cards and is played, wherein, track corresponds to a sound card all the way.
Description
Technical field
The present invention relates to computer and field of communication technology, more particularly to a kind of method and device of audio frequency process.
Background technology
Film has become one of main media of transmission of culture.After one film making, it may meet the needs of the world upper multiple
Country's publication.Therefore, a film may need to configure multilingual.When passing through network transmission, the language of viewer is not known
It makes peace area.In order to meet the needs of most users, the video of a film contains multilingual, that is, contains multichannel sound
Frequently.User can select the audio all the way for being suitble to oneself language when watching and listen.
If multiple users watch a video together, but multiple users need multilingual, then current broadcasting
Device can not meet each user and independently listen to the audio all the way of oneself without being interfered by other road audios.
Invention content
The present invention provides a kind of method and device of audio frequency process, is repeated playing to reduce.
The present invention provides a kind of method of audio frequency process, including：
Obtain video to be played；
Check the video whether comprising multichannel track；
When the video includes multichannel track, every road track is decomposited from the video；
Multichannel track in the video is respectively outputted to multiple sound cards and is played, wherein, track corresponds to one all the way
Sound card.
The embodiment of the present invention has the beneficial effect that：Multichannel track is respectively outputted on each sound card by the present embodiment, is realized
The independent output of Liao Ge roads track.It is selectively listened to convenient for user.
Optionally, before the multichannel track in the video is respectively outputted to multiple sound cards and play, the method
It further includes：
Receive the instruction for indicating entry into shared model of input.
The embodiment of the present invention has the beneficial effect that：In one audio of multiple users share, may be selected to enter shared model,
Then using the scheme being respectively outputted to multichannel track on each sound card.The selection of various modes is provided to the user.
Optionally, the method further includes：
Receive the selection instruction of selection languages；
Multichannel track according to corresponding to the selection instruction determines the languages of selection；
The multichannel track by the video is respectively outputted to multiple sound cards and plays, including：
By the multichannel track corresponding to the languages of selection, it is respectively outputted to multiple sound cards and plays.
The embodiment of the present invention has the beneficial effect that：It, can be in the present embodiment when the way of track is more than sound card quantity
According to languages come selected section track, to be output to multiple sound cards.And realize the output respectively of multiple languages audios.
Optionally, the method further includes：
The prompt message of output earphone interface corresponding with the multiple sound card, wherein, a sound card corresponds to an earphone
Interface.
The embodiment of the present invention has the beneficial effect that：The present embodiment can export earphone corresponding with the multiple sound card and connect
The prompt message of mouth, user can select corresponding earphone interface to connect, be equivalent to and selected sound all the way according to the demand of oneself
Frequency is listened to.
Optionally, the earphone interface includes：Hardware interface or virtual interface.
The embodiment of the present invention has the beneficial effect that：The present embodiment provides the earphone interfaces of hardware and virtual earphone to connect
Mouthful, suitable for the connection of wired earphone and wireless headset.
The present invention provides a kind of device of audio frequency process, including：
Acquisition module, for obtaining video to be played；
Module is checked, for checking the video whether comprising multichannel track；
Decomposing module, for when the video includes multichannel track, every road track to be decomposited from the video；
First output module, for the multichannel track in the video to be respectively outputted to multiple sound cards and is played, wherein,
Track corresponds to a sound card all the way.
Optionally, described device further includes：
First receiving module, for receiving the instruction for indicating entry into shared model of input.
Optionally, described device further includes：
Second receiving module, for receiving the selection instruction of selection languages；
Determining module, for the multichannel track corresponding to determining the languages of selection according to the selection instruction；
First output module includes：
Output sub-module for the multichannel track corresponding to by the languages selected, is respectively outputted to multiple sound cards and plays.
Optionally, described device further includes：
Second output module, for exporting the prompt message of earphone interface corresponding with the multiple sound card, wherein, one
Sound card corresponds to an earphone interface.
Optionally, the earphone interface includes：Hardware interface or virtual interface.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that being understood by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realized and is obtained in book, claims and attached drawing.
Below by drawings and examples, technical scheme of the present invention is described in further detail.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Example is applied together for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the method flow diagram of sound intermediate frequency of embodiment of the present invention processing；
Fig. 2 is the method flow diagram of sound intermediate frequency of embodiment of the present invention processing；
Fig. 3 is the method flow diagram of sound intermediate frequency of embodiment of the present invention processing；
Fig. 4 is the structure drawing of device of sound intermediate frequency of embodiment of the present invention processing；
Fig. 5 is the structure drawing of device of sound intermediate frequency of embodiment of the present invention processing；
Fig. 6 is the structure drawing of device of sound intermediate frequency of embodiment of the present invention processing；
Fig. 7 is the structure chart of the first output module in the embodiment of the present invention；
Fig. 8 is the structure drawing of device of sound intermediate frequency of embodiment of the present invention processing.
Specific embodiment
The preferred embodiment of the present invention is illustrated below in conjunction with attached drawing, it should be understood that preferred reality described herein
It applies example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
In the relevant technologies, an audio file may include multichannel track, and by taking film as an example, track is matched for Chinese all the way
Sound, all the way track dubbed for English.When playing, track broadcast all the way can only be selected.If Chinese user and U.S. user exist
Watch same film under same environment, Chinese user, which needs to listen to Chinese, to be dubbed, and U.S. user, which needs to listen to English, to dub,
Individually select which track all improper.If not selecting certain track all the way, multichannel track broadcasts simultaneously, then uppick
Effect is that Chinese is dubbed and effect of the English with the mixture of tones, any user can not clearly listen to.
To solve the above problems, the present embodiment provides multiple sound cards, multichannel track is respectively outputted to multiple sound cards.Pass through
Multiple sound cards realize the independent output of multichannel track, reduce interfering with each other.Sound card can connect external equipment, and external equipment can be with
It is speaker or earphone etc..Each user respectively puts on earphone, and an earphone connects a sound card, and multiple users can listen to respectively
Track all the way meets the demand of listening to of user, and reduces the interference between multichannel track.
Referring to Fig. 1, the method for the present embodiment sound intermediate frequency processing includes：
Step 101：Obtain video to be played.
Step 102：Check the video whether comprising multichannel track.
Step 103：When the video includes multichannel track, every road track is decomposited from the video.
When the video includes track all the way, prior art broadcasting may be used.
Step 104：Multichannel track in the video is respectively outputted to multiple sound cards and is played, wherein, track all the way
A corresponding sound card.
The present embodiment provides multiple sound cards, and multichannel track is respectively outputted to multiple sound cards.It is realized by multiple sound cards more
The independent output of road track, is reduced interfering with each other.Sound card can connect external equipment, and external equipment can be speaker or earphone
Deng.Each user respectively puts on earphone, and an earphone connects a sound card, and multiple users can listen to track all the way respectively, full
The interference listened to demand, reduce between multichannel track of sufficient user.
Optionally, before the multichannel track in the video is respectively outputted to multiple sound cards and play, the method
It further includes：Step A.
Step A：Receive the instruction for indicating entry into shared model of input.
The present embodiment can provide shared model and general mode in player, user can by mode selecting button into
Enter shared model, be equivalent to the instruction for indicating entry into shared model for receiving input.Into after shared model, using above-mentioned implementation
The scheme of example, multichannel track is respectively outputted on multiple sound cards.If selecting general mode, played using the prior art.
Shared model is suitable for multiple users and respectively listens to track all the way.User can be selected according to actual needs.
Optionally, the method further includes：Step B1- steps B2.
Step B1：Receive the selection instruction of selection languages.
Step B2：Multichannel track according to corresponding to the selection instruction determines the languages of selection.
The step 104 includes：
Step B3：By the multichannel track corresponding to the languages of selection, it is respectively outputted to multiple sound cards and plays.
In the present embodiment when decomposing track, the languages of every road track can be identified (if track contains languages letter
Breath).Languages option is exported to user, is selected for user.After user selects languages, the selection for being equivalent to reception selection languages refers to
After order, according to the selection of user, the track corresponding to the languages of selection is determined, and be output to multiple sound cards and play.
Optionally, the method further includes：Step C.
Step C：The prompt message of output earphone interface corresponding with the multiple sound card, wherein, a sound card corresponds to one
A earphone interface.
The present embodiment can also export the prompt message of earphone interface corresponding with the multiple sound card, know convenient for user
Each corresponding track information of sound card and the corresponding earphone interface information of the sound card facilitate user to connect sound card with earphone.When
So, user can also connect sound card with equipment such as speakers.
Optionally, the earphone interface includes：Hardware interface or virtual interface.
Earphone interface and virtual earphone interface the present embodiment provides hardware, suitable for wired earphone and wireless headset
Connection.
Realization process is discussed in detail below by several embodiments.
Referring to Fig. 2, the method for the present embodiment sound intermediate frequency processing includes：
Step 201：Receive the instruction for indicating entry into shared model of input.
Step 202：Obtain video to be played.
Step 203：Check the video whether comprising multichannel track.When the video includes multichannel track, continue to walk
Rapid 204；When the video includes track all the way, continue step 206.
Step 204：Every road track is decomposited from the video.
Step 205：Multichannel track in the video is respectively outputted to multiple sound cards and is played, wherein, track all the way
A corresponding sound card.
Step 206：Track is output to sound card and is played.
Referring to Fig. 3, the method for the present embodiment sound intermediate frequency processing includes：
Step 301：Obtain video to be played.
Step 302：Check the video whether comprising multichannel track.When the video includes multichannel track, continue to walk
Rapid 303；When the video includes track all the way, continue step 308.
Step 303：Every road track is decomposited from the video.
Step 304：Receive the selection instruction of selection languages.
Step 305：Multichannel track according to corresponding to the selection instruction determines the languages of selection.
Step 306：By the multichannel track corresponding to the languages of selection, it is respectively outputted to multiple sound cards and plays, wherein, one
Road track corresponds to a sound card.
Step 307：The prompt message of output earphone interface corresponding with the multiple sound card, wherein, a sound card corresponds to
One earphone interface.
Step 308：Track is output to sound card and is played.
Above-described embodiment can be freely combined according to actual needs.
By the way that above description describes the realization process of audio frequency process, which can be realized by device, below to the device
Internal structure and function be introduced.
Referring to Fig. 4, the device of the present embodiment sound intermediate frequency processing includes：Acquisition module 401 checks module 402, decomposing module
403 and first output module 404.
Acquisition module 401, for obtaining video to be played.
Module 402 is checked, for checking the video whether comprising multichannel track.
Decomposing module 403, for when the video includes multichannel track, every road track to be decomposited from the video.
First output module 404, for the multichannel track in the video to be respectively outputted to multiple sound cards and is played,
In, track corresponds to a sound card all the way.
Optionally, as shown in figure 5, described device further includes：First receiving module 501.
First receiving module 501, for receiving the instruction for indicating entry into shared model of input.
Optionally, as shown in fig. 6, described device further includes：Second receiving module 601 and determining module 602.
Second receiving module 601, for receiving the selection instruction of selection languages.
Determining module 602, for the multichannel track corresponding to determining the languages of selection according to the selection instruction.
As shown in fig. 7, first output module 404 includes：Output sub-module 701.
Output sub-module 701 for the multichannel track corresponding to by the languages selected, is respectively outputted to multiple sound cards and broadcasts
It puts.
Optionally, as shown in figure 8, described device further includes：Second output module 801.
Second output module 801, for exporting the prompt message of earphone interface corresponding with the multiple sound card, wherein,
One sound card corresponds to an earphone interface.
Optionally, the earphone interface includes：Hardware interface or virtual interface.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware can be used in the present invention
Apply the form of example.Moreover, the computer for wherein including computer usable program code in one or more can be used in the present invention
The shape of computer program product that usable storage medium is implemented on (including but not limited to magnetic disk storage and optical memory etc.)
Formula.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
The processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices is generated for real
The device of function specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction generation being stored in the computer-readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps are performed on calculation machine or other programmable devices to generate computer implemented processing, so as in computer or
The instruction offer performed on other programmable devices is used to implement in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
- A kind of 1. method of audio frequency process, which is characterized in that including：Obtain video to be played；Check the video whether comprising multichannel track；When the video includes multichannel track, every road track is decomposited from the video；Multichannel track in the video is respectively outputted to multiple sound cards and is played, wherein, track corresponds to a sound card all the way.
- 2. the method as described in claim 1, which is characterized in that the multichannel track in the video is respectively outputted to it is multiple Before sound card and broadcasting, the method further includes：Receive the instruction for indicating entry into shared model of input.
- 3. the method as described in claim 1, which is characterized in that the method further includes：Receive the selection instruction of selection languages；Multichannel track according to corresponding to the selection instruction determines the languages of selection；The multichannel track by the video is respectively outputted to multiple sound cards and plays, including：By the multichannel track corresponding to the languages of selection, it is respectively outputted to multiple sound cards and plays.
- 4. the method as described in claim 1, which is characterized in that the method further includes：The prompt message of output earphone interface corresponding with the multiple sound card, wherein, a sound card corresponds to an earphone interface.
- 5. method as claimed in claim 4, which is characterized in that the earphone interface includes：Hardware interface or virtual interface.
- 6. a kind of device of audio frequency process, which is characterized in that including：Acquisition module, for obtaining video to be played；Module is checked, for checking the video whether comprising multichannel track；Decomposing module, for when the video includes multichannel track, every road track to be decomposited from the video；First output module, for the multichannel track in the video to be respectively outputted to multiple sound cards and is played, wherein, all the way Track corresponds to a sound card.
- 7. device as claimed in claim 6, which is characterized in that described device further includes：First receiving module, for receiving the instruction for indicating entry into shared model of input.
- 8. device as claimed in claim 6, which is characterized in that described device further includes：Second receiving module, for receiving the selection instruction of selection languages；Determining module, for the multichannel track corresponding to determining the languages of selection according to the selection instruction；First output module includes：Output sub-module for the multichannel track corresponding to by the languages selected, is respectively outputted to multiple sound cards and plays.
- 9. device as claimed in claim 6, which is characterized in that described device further includes：Second output module, for exporting the prompt message of earphone interface corresponding with the multiple sound card, wherein, a sound card A corresponding earphone interface.
- 10. device as claimed in claim 9, which is characterized in that the earphone interface includes：Hardware interface or virtual interface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711286313.8A CN108153508A (en) | 2017-12-07 | 2017-12-07 | A kind of method and device of audio frequency process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711286313.8A CN108153508A (en) | 2017-12-07 | 2017-12-07 | A kind of method and device of audio frequency process |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586240A (en) * | 2020-05-25 | 2020-08-25 | 三星电子（中国）研发中心 | Method and apparatus for playing audio |
| CN114138230A (en) * | 2022-01-30 | 2022-03-04 | 深圳市鹏创软件有限公司 | Audio processing method, system, device and computer readable storage medium |
| CN116261008A (en) * | 2022-12-14 | 2023-06-13 | 海信视像科技股份有限公司 | Audio processing method and audio processing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103916692A (en) * | 2014-03-25 | 2014-07-09 | 小米科技有限责任公司 | Video playing method and device and playing terminal |
| CN105096981A (en) * | 2015-09-25 | 2015-11-25 | 福州瑞芯微电子股份有限公司 | Multipath sound playing method, multipath sound playing device and multipath sound playing system |
-
2017
- 2017-12-07 CN CN201711286313.8A patent/CN108153508A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103916692A (en) * | 2014-03-25 | 2014-07-09 | 小米科技有限责任公司 | Video playing method and device and playing terminal |
| CN105096981A (en) * | 2015-09-25 | 2015-11-25 | 福州瑞芯微电子股份有限公司 | Multipath sound playing method, multipath sound playing device and multipath sound playing system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586240A (en) * | 2020-05-25 | 2020-08-25 | 三星电子（中国）研发中心 | Method and apparatus for playing audio |
| CN114138230A (en) * | 2022-01-30 | 2022-03-04 | 深圳市鹏创软件有限公司 | Audio processing method, system, device and computer readable storage medium |
| CN116261008A (en) * | 2022-12-14 | 2023-06-13 | 海信视像科技股份有限公司 | Audio processing method and audio processing device |
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Application publication date: 20180612 |